13639378698

Names of 13639378698

• Cardinal: 13639378698 can be written as Thirteen billion, six hundred thirty-nine million, three hundred seventy-eight thousand, six hundred ninety-eight.

Scientific notation

• Scientific notation: 1.3639378698 × 10¹⁰

Factors of 13639378698

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 297

Divisors of 13639378698

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 6 9 11 17 18 22 27 31 33 34 51 54 62 66 93 99 102 121 153 186 187 198 233 242 279 289 297 306 341 363 374 459 466 527 558 561 578 594 682 699 726 837 867 918 1023 1054 1089 1122 1398 1581 1674 1683 1734 2046 2057 2097 2178 2563 2601 3069 3162 3179 3267 3366 3751 3961 4114 4194 4743 5049 5126 5202 5797 6138 6171 6291 6358 6534 7223 7502 7689 7803 7922 8959 9207 9486 9537 10098 11253 11594 11883 12342 12582 14229 14446 15378 15606 17391 17918 18414 18513 19074 21669 22506 23067 23766 26877 28193 28458 28611 33759 34782 34969 35649 37026 43338 43571 46134 52173 53754 55539 56386 57222 63767 65007 67337 67518 69201 69938 71298 79453 80631 84579 85833 87142 98549 101277 104346 104907 106947 111078 122791 127534 130014 130713 134674 138402 156519 158906 161262 169158 171666 191301 195021 197098 202011 202554 209814 213894 238359 241893 245582 253737 261426 295647 313038 314721 368373 382602 390042 392139 404022 476718 479281 483786 507474 573903 591294 606033 629442 715077 736746 740707 761211 784278 873983 886941 944163 958562 1084039 1105119 1147806 1176417 1212066 1350701 1430154 1437843 1481414 1522422 1721709 1747966 1773882 1818099 1888326 2087447 2145231 2168078 2210238 2222121 2352834 2621949 2660823 2701402 2875686 3252117 3315357 3443418 3636198 4052103 4174894 4290462 4313529 4444242 5243898 5321646 6262341 6504234 6630714 6666363 7865847 8104206 8147777 8627058 9756351 12156309 12524682 12940587 13332726 14857711 15731694 16295554 18787023 19512702 19999089 22961917 23597541 24312618 24443331 25881174 29269053 29715422 36468927 37574046 39998178 44573133 45923834 47195082 48886662 56361069 58538106 68885751 72937854 73329993 89146266 112722138 133719399 137771502 146659986 206657253 219989979 252581087 267438798 401158197 413314506 439979958 505162174 619971759 757743261 802316394 1239943518 1515486522 2273229783 4546459566 6819689349 13639378698
• Sum of all divisors σ(n): 36689103360
• Sum of proper divisors (its aliquot sum) s(n): 23049724662
• 13639378698 is an abundant number, because the sum of its proper divisors (23049724662) is greater than itself. Its abundance is 9410345964

Bases of 13639378698

• Binary: 1100101100111110000110011100001010₂
• Hexadecimal: 0x32CF8670A
• Base-36: 69KJ7YI

Squares and roots of 13639378698

• 13639378698 squared (13639378698²) is 186032651267456175204
• 13639378698 cubed (13639378698³) is 2537369780829804456725993404392
• The square root of 13639378698 is 116787.7506333605
• The cube root of 13639378698 is 2389.2679782863

Scales and comparisons

• 13,639,378,698 seconds is equal to 433 years, 35 weeks, 6 days, 4 hours, 18 minutes, 18 seconds.
• To count from 1 to 13,639,378,698 would take you about eight hundred sixty-seven years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 13639378698 cubic inches would be around 199.1 feet tall.

Recreational maths with 13639378698

• 13639378698 backwards is 89687393631
• The number of decimal digits it has is: 11
• The sum of 13639378698's digits is 63
• More coming soon!